/* 
 * This program is free software; you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 3 of the License, or 
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
 * for more details.
 * 
 * You should have received a copy of the GNU General Public License along 
 * with this program; if not, write to the Free Software Foundation, Inc., 
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef WISHMASTER_TASK_H
#define WISHMASTER_TASK_H

#include <QObject>
#include <QString>
#include <QList>
#include <QUrl>
#include <QSharedPointer>

namespace Wishmaster
{
	class Task;
	typedef QSharedPointer<Task> TaskPtr;
	class Task : public QObject
	{
		Q_OBJECT
	public:
		Task(const QString& msg);
		virtual ~Task();

		int id();
		void setId(int i);
		QString message() const;
		int percentage();
		void setPercentage(int p);

		virtual void start();
		virtual void cancel();

		virtual void onError();
		
		virtual bool isError() const;
		virtual QString errorMessage() const;

	signals:
		void started();
		void cancelled();
		void done(int id);
		void progress(int id, int done, int total);

	private:
		int m_id;
		QString m_message;
		static int ms_currentId;
		int m_percentage;
	};
}

#endif

